package com.zzyl.nursing.service.impl;

import java.util.List;
import com.zzyl.common.utils.DateUtils;
import com.zzyl.nursing.domain.NursingProjectPlan;
import com.zzyl.nursing.dto.NursingPlanDto;
import com.zzyl.nursing.mapper.NursingProjectPlanMapper;
import com.zzyl.nursing.vo.NursingPlanVo;
import com.zzyl.nursing.vo.NursingProjectPlanVo;
import org.springframework.beans.BeanUtils;
import org.springframework.beans.BeansException;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;
import com.zzyl.nursing.mapper.NursingPlanMapper;
import com.zzyl.nursing.domain.NursingPlan;
import com.zzyl.nursing.service.INursingPlanService;
import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
import org.springframework.transaction.annotation.Transactional;

import java.util.Arrays;

/**
 * 护理计划Service业务层处理
 *
 * @author jrz
 * @date 2025-09-27
 */
@Transactional
@Service
public class NursingPlanServiceImpl extends ServiceImpl<NursingPlanMapper,NursingPlan> implements INursingPlanService
{
    @Autowired
    private NursingPlanMapper nursingPlanMapper;
    @Autowired
    private NursingProjectPlanMapper nursingProjectPlanMapper;
    /**
     * 查询护理计划
     *
     * @param id 护理计划主键
     * @return 护理计划
     */
    @Override
    public NursingPlanVo selectNursingPlanById(Long id)
    {
        // 1.根据id查询护理计划
        NursingPlan nursingPlan = nursingPlanMapper.selectNursingPlanById(id);
        NursingPlanVo nursingPlanVo = new NursingPlanVo();
        BeanUtils.copyProperties(nursingPlan, nursingPlanVo);
        // 2.根据护理计划id查询关联的所有护理项目
        List<NursingProjectPlanVo> list = nursingProjectPlanMapper.selectByPlanId(id);
        nursingPlanVo.setProjectPlans(list);
        return nursingPlanVo;
    }

    /**
     * 查询护理计划列表
     *
     * @param nursingPlan 护理计划
     * @return 护理计划
     */
    @Override
    public List<NursingPlan> selectNursingPlanList(NursingPlan nursingPlan)
    {
        return nursingPlanMapper.selectNursingPlanList(nursingPlan);
    }

    /**
     * 新增护理计划
     *
     * @param nursingPlanDto 护理计划
     * @return 结果
     */
    @Override
    @Transactional
    public int insertNursingPlan(NursingPlanDto nursingPlanDto)
    {
        //将dto对象转换为实体对象
        NursingPlan nursingPlan = new NursingPlan();
        BeanUtils.copyProperties(nursingPlanDto,nursingPlan);
        nursingPlan.setCreateTime(DateUtils.getNowDate());
        nursingPlanMapper.insertNursingPlan(nursingPlan);
        int count=nursingProjectPlanMapper.insertBatch(nursingPlanDto.getProjectPlans(),nursingPlan.getId());
        return count == 0 ? 0 : 1;
    }

    /**
     * 修改护理计划
     *
     * @param dto 护理计划
     * @return 结果
     */
    @Override
    public int updateNursingPlan(NursingPlanDto dto)
    {
        try {
            // 属性拷贝
            NursingPlan nursingPlan = new NursingPlan();
            BeanUtils.copyProperties(dto, nursingPlan);

            // 修改条件判断逻辑，使用 && 操作符并调整判断顺序
            if (dto.getProjectPlans() != null && !dto.getProjectPlans().isEmpty()) {
                // 确保护理计划ID存在
                if (nursingPlan != null && nursingPlan.getId() != null) {
                    // 删除护理计划对应的护理项目列表
                    nursingProjectPlanMapper.deleteByPlanId(nursingPlan.getId());
                    // 补全护理计划id
                    for (NursingProjectPlan projectPlan : dto.getProjectPlans()) {
                        if (projectPlan != null) {
                            projectPlan.setPlanId(nursingPlan.getId());
                        }
                    }
                    // 批量保存护理计划对应的护理项目列表
                    nursingProjectPlanMapper.insertBatch(dto.getProjectPlans(), nursingPlan.getId());
                }
            }
            // 不管项目列表是否为空，都要修改护理计划
            return nursingPlanMapper.updateNursingPlan(nursingPlan);
        } catch (BeansException e) {
            throw new RuntimeException(e);
        }
    }
    /**
     * 批量删除护理计划
     *
     * @param ids 需要删除的护理计划主键
     * @return 结果
     */
    @Override
    public int deleteNursingPlanByIds(Long[] ids)
    {
        return removeByIds(Arrays.asList(ids)) ? 1 : 0;
    }

    /**
     * 删除护理计划信息
     *
     * @param id 护理计划主键
     * @return 结果
     */
    @Override
    public int deleteNursingPlanById(Long id)
    {
        //删除护理计划与护理项目的关系
        nursingProjectPlanMapper.deleteByPlanId(id);
        //删除护理计划
        return removeById(id) ? 1 : 0;
    }
}
